Inequality Word Problem

Consider the following inequality word problem:

Laura scored a nine, eight, ten, and seven on her first four math tests. Assuminig that the perfect score is ten, what score must she get on her fifth test to have total of at least 42 points? Watch the following video to learn how to solve this problem.

Click on the following picture to play an online game about inequalities.

Test your knowledge about this topic by taking an online quiz. Click on the following picture to start the test.

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